Rainy River Refrigeration & Mechanical

06/16/2026

Happy Birthday to the man himself, Bill! 🎉

06/06/2026

Congratulations to our Service Technician, Logan, on this outstanding accomplishment!

05/14/2026

05/07/2026

A lot of things happening this week at Rainy River Refrigeration & Mechanical.

Brad finished his degree with Northwest Technical College and is diving into spring repairs!

We are looking forward to having Brad on the crew full time as we head into summer. ☀️

05/04/2026

Happy Teacher Appreciation Week 🍎

Teacher Appreciation Week! Thank you to Rainy River Refrigeration & Mechanical for sponsoring today's coffee + treats to Lake of the Woods School.

03/20/2026

Feeling under dressed without our trailer!

03/11/2026

03/06/2026

First cut on the new CNC plasma table today. 🔥

We’ll be using this machine for custom ductwork fabrication, brackets, transitions, and specialty HVAC parts for our installs.

Always fun adding new capabilities to the shop.

More projects coming soon.

02/02/2026

Attending the AHR Expo in Las Vegas to continue learning, networking, and staying up to date on the latest HVAC and mechanical technologies.

Investing time in industry education helps us better serve our customers with smarter solutions and better long-term results.

01/08/2026

Building something the right way takes time—and intention.

We’re currently in the process of designing and assembling a custom hydronic flushing skid, built specifically for high-flow system cleaning, debris removal, and proper commissioning of modern hydronic systems.

This isn’t an off-the-shelf cart. It’s being engineered with:
• High-capacity pumping
• VFD control for precise flow profiles
• Dual-stage filtration
• Serviceability and field durability in mind

The goal is simple: cleaner systems, better heat transfer, fewer callbacks, and longer equipment life for owners and installing contractors.

More to come as the build progresses.
If you’re involved in boilers, hydronics, or system commissioning, you already know why this matters!